Two People, One Soul (Toshiro Hitsugaya Love Story)

What if there were actual soul mates? Two people who make up one soul? What if these two halves finally meet? Would it be a happy union? Or would it cause trouble for everyone around them? Follow Mae Fujioka as she begins her life, or after life, a new, and meets a certain child prodigy. However, could their instant connection upon their first meeting mean something else entirely? Could their mutual feelings of admiration and respect turn out to be more than that? And how does Shuhei Hisahi fit into all of this? Well.....you'll just have to read and find out. :)